16211564

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{2411}}^1$

素因数の和:2497

約数の個数: 18

約数和(自身を含む): 29091132

約数和(自身を除く): 12879568

約数列:

[1, 2, 4, 41, 82, 164, 1681, 2411, 3362, 4822, 6724, 9644, 98851, 197702, 395404, 4052891, 8105782, 16211564]

約数ペア:

[(1, 16211564), (2, 8105782), (4, 4052891), (41, 395404), (82, 197702), (164, 98851), (1681, 9644), (2411, 6724), (3362, 4822)]